<template>
  <div class="login-container">
    <el-form
      ref="loginForm"
      :model="loginForm"
      :rules="loginRules"
      class="login-form"
      auto-complete="on"
      label-position="left"
    >
      <div class="title-container">
        <h3 class="title">注   册</h3>
      </div>

      <el-form-item prop="username">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input
          id="account"
          ref="username"
          v-model="loginForm.username"
          placeholder="请输入账号"
          name="username"
          type="text"
          tabindex="1"
          auto-complete="on"
        />
      </el-form-item>

      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password" />
        </span>
        <el-input
          id="psw"
          :key="passwordType"
          ref="password"
          v-model="loginForm.password"
          :type="passwordType"
          placeholder="请输入密码"
          name="password"
          tabindex="2"
          auto-complete="on"
          @keyup.enter.native="handleLogin"
        />
        <span class="show-pwd" @click="showPwd">
          <svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'" />
        </span>
      </el-form-item>
      <div style="text-align: right;">
          <el-button type="text" @click="toLogin" style="color:#fff">登录</el-button>
      </div>
      <el-button
        id="login_btn"
        :loading="loading"
        type="primary"
        style="width:100%;margin-bottom:30px;"
        @click.native.prevent="handleLogin"
      >注册</el-button>
    </el-form>
  </div>
</template>

<script>
export default {
  name: "Login",
  data() {
    const validateUsername = (rule, value, callback) => {
      if (value.length == 0) {
        callback(new Error("请输入用户名"));
      } else {
        callback();
      }
    };
    const validatePassword = (rule, value, callback) => {
      if (value.length == 0) {
        callback(new Error("请输入密码"));
      } else {
        callback();
      }
    };
    return {
      loginForm: {
        username: "",
        password: ""
      },
      loginRules: {
        username: [
          { required: true, trigger: "blur", validator: validateUsername }
        ],
        password: [
          { required: true, trigger: "blur", validator: validatePassword }
        ]
      },
      loading: false,
      passwordType: "password",
      redirect: undefined,
    };
  },
  methods: {
    showPwd() {
      if (this.passwordType === "password") {
        this.passwordType = "";
      } else {
        this.passwordType = "password";
      }
      this.$nextTick(() => {
        this.$refs.password.focus();
      });
    },
    handleLogin() {
      let that = this;
      this.loading = true;
      //数据格式验证
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.$message.success("注册成功！");
          this.$router.push({ path: "login" }); 
          //存收入数据
          var localData1 = localStorage.getItem("user") || ''
          if(localData1 != ""){
            var user = {
              account:this.loginForm.username,
              password:this.loginForm.password
            }
            var localUser = JSON.parse(localStorage.getItem("user"));
            localUser.push(user)
            localStorage.setItem("user", JSON.stringify(localUser));
          }
        } else {
          console.log("验证失败");
        }
      });
    },
    toLogin(){
      console.log(11)
      this.$router.push({ path: "/login" }); 
    }
  }
};
</script>

<style scoped>
.info {
  position: fixed;
  bottom: 20px;
  width: 100%;
  text-align: center;
  color: gainsboro;
}
.login-container .el-input{
display: inline-block;
    height: 47px;
    width: 85%;
}
.login-container>>>.el-input__inner{
  background: transparent;
  border: 0px;
  -webkit-appearance: none;
  border-radius: 0px;
  padding: 12px 5px 12px 15px;
  color: #fff;
  height: 47px;
  background: none;
  border: none;
}
.login-container .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
}
.login-container {
  min-height: 100%;
  width: 100%;
  background-image: linear-gradient(#1260b1, #949aa0);
  overflow: hidden;
}
.svg-container {
  padding: 6px 5px 6px 15px;
  color: #eee;
  vertical-align: middle;
  width: 30px;
  display: inline-block;
}
.title-container {
  position: relative;
}
.title-container .title {
  font-size: 26px;
  color:  #eee;
  margin: 0px auto 40px auto;
  text-align: center;
  font-weight: bold;
}
.show-pwd {
  position: absolute;
  right: 10px;
  top: 7px;
  font-size: 16px;
  color:  #eee;
  cursor: pointer;
  user-select: none;
}
.login-form {
  position: relative;
  width: 520px;
  max-width: 100%;
  padding: 160px 35px 0;
  margin: 0 auto;
  overflow: hidden;
}
</style>
